package study01;

import java.security.spec.PSSParameterSpec;
import java.util.Scanner;

public class Exercise02 {
    public static void main(String[] args) {
        System.out.println("请输入一串字符串");
        Scanner scanner = new Scanner(System.in);
        String str = scanner.nextLine();
        for (int i = 0; i < str.length() ; i++) {
            System.out.println(str.charAt(i));
        }
    }
}
